- All sections
- G - Physics
- G08B - Signalling or calling systems; order telegraphs; alarm systems
- G08B 17/10 - Actuation by presence of smoke or gases
Patent holdings for IPC class G08B 17/10
Total number of patents in this class: 1121
10-year publication summary
|
155
|
129
|
127
|
112
|
107
|
131
|
100
|
88
|
63
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 38759 |
187 |
| Honeywell International Inc. | 13799 |
65 |
| Carrier Corporation | 4759 |
40 |
| FedEx Corporate Services, Inc. | 302 |
29 |
| Hochiki Corporation | 155 |
27 |
| Tyco Fire & Security GmbH | 2172 |
22 |
| Siemens Schweiz AG | 580 |
16 |
| Oneevent Technologies, Inc. | 60 |
15 |
| Walter Kidde Portable Equipment, Inc. | 81 |
13 |
| Garrett Thermal Systems Limited | 73 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
11 |
| Kidde Technologies, Inc. | 276 |
11 |
| State Farm Mutual Automobile Insurance Company | 2560 |
11 |
| Johnson Controls Fire Protection LP | 52 |
11 |
| Xtralis Technologies Ltd | 23 |
9 |
| Siemens AG | 24990 |
8 |
| Google Inc. | 4362 |
8 |
| Sprue Safety Products Ltd. | 40 |
8 |
| Robert Bosch GmbH | 40953 |
7 |
| Gentex Corporation | 1742 |
7 |
| Other owners | 603 |